poky/meta/recipes-devtools/python/python3/sysconfig.py-add-_PYTHON_PROJECT_SRC.patch

From fc93b3cc23b4f9698ae92a42986dbb02b6f19588 Mon Sep 17 00:00:00 2001
From: Robert Yang <liezhi.yang@windriver.com>
Date: Sun, 18 Jan 2015 06:29:50 -0800
Subject: [PATCH] sysconfig.py: add _PYTHON_PROJECT_SRC

python3 has introduced _PYTHON_PROJECT_BASE which is used for separate B
and S, but it doesn't work when compile Modules, the target python3 runs
python3-native's sysconfig to get srcdir which is the native's, there
would be errors when native's srcdir has been removed, add
_PYTHON_PROJECT_SRC to fix the problem.

Upstream-Status: Pending

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
---
 Lib/distutils/sysconfig.py |    5 ++++-
 Lib/sysconfig.py           |    5 ++++-
 2 files changed, 8 insertions(+), 2 deletions(-)

Index: Python-3.5.3/Lib/distutils/sysconfig.py
===================================================================
--- Python-3.5.3.orig/Lib/distutils/sysconfig.py
+++ Python-3.5.3/Lib/distutils/sysconfig.py
@@ -498,7 +498,10 @@ def get_config_vars(*args):
             _config_vars['SO'] = SO
 
         # Always convert srcdir to an absolute path
-        srcdir = _config_vars.get('srcdir', project_base)
+        if "_PYTHON_PROJECT_SRC" in os.environ:
+            srcdir = os.path.abspath(os.environ["_PYTHON_PROJECT_SRC"])
+        else:
+            srcdir = _config_vars.get('srcdir', project_base)
         if os.name == 'posix':
             if python_build:
                 # If srcdir is a relative path (typically '.' or '..')
Index: Python-3.5.3/Lib/sysconfig.py
===================================================================
--- Python-3.5.3.orig/Lib/sysconfig.py
+++ Python-3.5.3/Lib/sysconfig.py
@@ -544,7 +544,10 @@ def get_config_vars(*args):
         _CONFIG_VARS['userbase'] = _getuserbase()
 
         # Always convert srcdir to an absolute path
-        srcdir = _CONFIG_VARS.get('srcdir', _PROJECT_BASE)
+        if "_PYTHON_PROJECT_SRC" in os.environ:
+            srcdir = os.path.abspath(os.environ["_PYTHON_PROJECT_SRC"])
+        else:
+            srcdir = _CONFIG_VARS.get('srcdir', _PROJECT_BASE)
         if os.name == 'posix':
             if _PYTHON_BUILD:
                 # If srcdir is a relative path (typically '.' or '..')